Zinc plated steel light duty concrete insert for 1/4 20 to 7/8 9 hanger rods.
Designed to be embedded in concrete to attach 1/4-20 to 7/8-9 hanger rods. To Install: Attach concrete insert to forms and install reinforcing rods as required. After forms are dismantled, the knockout can be removed from the insert. The N2500 insert nut can be installed and the rod fastened to the nut. The rod should touch the inside top of the insert but should not be forced further to avoid damaging the insert.